How Long Is Mache Safe to Eat?
How to Store and Identify Fresh Mache
Mache is safe to eat for 5–7 days when stored in the refrigerator.
Mache, often called corn salad, is a hardy leafy green prized for its nutty flavor and sturdy texture. Because of its robust structure compared to delicate lettuces, it holds up well in the fridge, but like all fresh produce, it will eventually wilt or succumb to moisture-related issues. To maximize its shelf life, keep it dry and chilled. This guide covers how to tell when your mache is still at its peak and when it has started to decline, ensuring your salads stay fresh and safe for consumption.
Heads up: shelf-life ranges are estimates based on home storage. We make no guarantee of accuracy. When unsure, throw it out.
The full timeline
Day 1 (Peak Fresh)
1 day
- Vibrant green color
- Firm, crisp texture
- No visible moisture or dampness
- Use in fresh salads
- Sauté with garlic and olive oil
Day 3 (Still Good)
2–3 days
- Slight softening of leaves
- Minor curling at the edges
- Color remains vibrant
- Use in salads
- Mix into grain bowls or wraps
Day 5 (Beginning to Wilt)
4–5 days
- Visible wilting
- Dull green color
- Limp texture
- Quickly sauté in a pan
- Blend into pesto or smoothies
Day 7 (Toss)
6+ days
- Dark, slimy patches
- Yellowing edges
- Strong or unpleasant odor
- Mushy texture
- Discard immediately
Common questions
How long will mache stay fresh in the refrigerator?
Mache is safe to eat for 5–7 days when stored properly in the refrigerator.
What is the best way to store mache to prevent wilting?
Wrap the leaves in a dry paper towel and place them in a breathable bag within your crisper drawer. This manages excess moisture, which is the primary cause of spoilage.
Can I eat wilted mache?
If the mache is only slightly soft but lacks slime or an off-smell, it is safe to use. Sautéing is a great way to utilize slightly wilted greens.
What does 'slime' on leafy greens mean?
Slime is a sign of bacterial growth. If the leaves feel slippery or look slimy, they should be discarded immediately.
Can you freeze mache for later use?
Freezing is not recommended. The cellular structure breaks down during freezing, resulting in a mushy texture once thawed.
Mache is a hardy friend! Keep it dry and cool to enjoy that nutty crunch for up to a week.